Science

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Across
  1. 3. study of microbiology
  2. 5. study of bacteria
  3. 6. refer to the external appearance of an organism
  4. 8. study of cells
  5. 10. refer to the combination of two different alleles
  6. 11. passing of traits from parents to their offspring
  7. 14. study of animals
  8. 15. made out of genes located inside the nucleus
  9. 18. traits that are hidden
  10. 19. study of viruses
  11. 20. naming,grouping,classifying living-things
  12. 21. study the relationship of living thing to non-living fact
Down
  1. 1. combination of genes in an organism
  2. 2. study of tissues
  3. 4. mating between two organisms with different variations at one genetic chromosome of interest.
  4. 5. the scientific study of plants
  5. 7. refer to the combination of two alleles
  6. 9. it is body chromosomes
  7. 12. traits that are expressed
  8. 13. the position of a gene on a chromosome
  9. 16. study of organs of living things
  10. 17. study of heredity